Subject	Check the ECU connector also
Posted by	Drk93TT on October 11, 2022 at 5:48 AM
	This message has been viewed 225 times.
In Reply To	Re: See if voltage is at each injector. Disconnect the >>>>>> posted by cm1wrx on October 09, 2022 at 12:59 PM
Message	I have had pin #18 specifically be LOOSE in the connector causing a similar crank no start issue after I swapped an ECU out.... (( I had to tighten the pin in the connector to make it tight again (may have been backprobed by a crappy shop in the past for their half ass "diagnostic " purposes)) Youll have to locate the fuel system section in the FSM to diagnose further. When I had that issue with pin 18 the fuel pump relay would not click however and the pump had no power going to it intermittently... There are 2 other pins to check on the ECU also having to do with the fuel system might check those too.
Follow Ups	300zx Fuel Issues - cm1wrx 15:44:53 10/02/22 Are your spark plugs wet? (n/m) - Bernie (NoVA) 23:50:33 10/02/22 Re: Are your spark plugs wet? - cm1wrx 09:51:45 10/03/22 Check injectors power supply and electric grounds. (n/m) - ZUL8TR 04:51:40 10/04/22 Re: Check injectors power supply and electric grounds. - cm1wrx 22:15:14 10/05/22 See if voltage is at each injector. Disconnect the >>>>>> - ZUL8TR 04:54:05 10/07/22 Re: See if voltage is at each injector. Disconnect the >>>>>> - cm1wrx 12:59:37 10/09/22 Check the ECU connector also - Drk93TT 05:48:23 10/11/22 Re: Check the ECU connector also - cm1wrx 22:17:21 10/13/22 Re: Check the ECU connector also - cm1wrx 13:36:13 10/15/22 Re: 300zx Fuel Issues - Drk93TT 11:06:47 10/03/22 Re: Re: 300zx Fuel Issues - cm1wrx 15:38:56 10/03/22 Re: Re: 300zx Fuel Issues - cm1wrx 13:00:27 10/09/22 Re: 300zx Fuel Issues - cm1wrx 18:32:01 10/09/22 Re: 300zx Fuel Issues - cm1wrx 22:39:34 10/09/22 So, if your plugs are dry and the car isn't running, it - Woodnutz (PA) 19:07:31 10/10/22 Re: So, if your plugs are dry and the car isn't running, it - cm1wrx 21:46:39 10/11/22 clog in the fuel path? (n/m) - Kvert 17:55:37 10/13/22 Re: clog in the fuel path? - cm1wrx 22:15:28 10/13/22 Re: Re: So, if your plugs are dry and the car isn't running, it - Drk93TT 19:01:17 10/14/22 Re: Re: Re: So, if your plugs are dry and the car isn't running, it - cm1wrx 22:40:43 10/14/22 Re: Re: Re: Re: So, if your plugs are dry and the car isn't running, it - cm1wrx 13:25:37 10/15/22 Re: Re: Re: Re: Re: So, if your plugs are dry and the car isn't running, it - cm1wrx 14:45:37 10/15/22 If the problem started - Drk93TT 16:35:49 10/18/22 Bypass the fuel pump brain. - mrchips 06:35:59 10/19/22 Re: Bypass the fuel pump brain. - Drk93TT 06:25:23 10/20/22 Re: Re: Bypass the fuel pump brain. - cm1wrx 21:35:01 10/20/22 Fuel pump - Drk93TT 05:25:51 10/21/22 Re: Bypass the fuel pump brain. - cm1wrx 21:32:52 10/20/22 Re: If the problem started - cm1wrx 21:32:01 10/20/22 Re: Re: If the problem started - Drk93TT 05:40:57 11/10/22
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